button {
    background-color: orange;
    font-size: 30px;
    border-radius: 15px;
    border: 0;
}

h1 {
    color: blue;
    text-align: center;
    font-weight: 800;
}

p {
    font-size: 30px;
    font-style: italic;
    text-indent: 2em;
    color: orange;
    line-height: 50px;
    background-color: wheat;
}

a {
    text-decoration: none;
    text-align: center;
}

.classtest {
    color: purple;
}

div span {
    color: yellowgreen;
}